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CVE-2016-6087

28
FAUCET Score

CVE-2016-6087 describes a critical vulnerability in IBM Domino versions 8.5 and 9.0, allowing an unauthenticated attacker to steal credentials and large amounts of data. This flaw stems from improper TLS Key Exchange validation, enabling multiple sessions to be leveraged for data exfiltration. With a CVSS score of 9.8, it presents a high risk due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. Despite its critical severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
8.5.1.0CPE matchmatch criteria
cpe:2.3:a:ibm:domino:8.5.1.0:*:*:*:*:*:*:*
8.5.1.1CPE matchmatch criteria
cpe:2.3:a:ibm:domino:8.5.1.1:*:*:*:*:*:*:*
8.5.1.2CPE matchmatch criteria
cpe:2.3:a:ibm:domino:8.5.1.2:*:*:*:*:*:*:*
8.5.1.3CPE matchmatch criteria
cpe:2.3:a:ibm:domino:8.5.1.3:*:*:*:*:*:*:*
8.5.1.4CPE matchmatch criteria
cpe:2.3:a:ibm:domino:8.5.1.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.94%
Probability of exploitation in next 30 days
EPSS Percentile
78.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0194 is in the 67th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/117918
VDB EntryVendor Advisory
ibm.com / support/docview.wss
PatchVendor Advisory
securityfocus.com / bid/98794
Third Party AdvisoryVDB Entry
securitytracker.com / id/1038606
Third Party AdvisoryVDB Entry